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    • 29. 发明申请
    • CONTROL OF HEAT DISSIPATION IN A MOBILE TERMINAL
    • 移动终端热排放控制
    • WO2008020300A3
    • 2008-04-17
    • PCT/IB2007002368
    • 2007-08-17
    • NOKIA CORPDALSGAARD LARSESKELINEN JARKKOKOSKELA JARKKO
    • DALSGAARD LARSESKELINEN JARKKOKOSKELA JARKKO
    • H04B7/00
    • H04W52/08H04B1/036H04W52/267
    • The present invention relates to methods, a system, a network element, a terminal device, and computer program products for preventing the electronics in the termi-nal device from overheating in a communication network environment. Heat re-lated information indicating heat generation or simple temperature at the terminal device to the network element causes the network element on the network side to adjust an inactivity period and/or a actual transmission data rate, e.g. by means of DRX/DTX parameter adjustment, such that a rise in temperature at the terminal device does not further occur caused by dissipation losses in the involved elec-tronic components of the terminal device. Hence, by the invention a control loop is constituted starting at the terminal device, which detects the heat related informa-tion, provides the heat related information explicit or implicit to the network, which in turn is caused to adjust the inactivity period and/or the transmission data rate base on the provided heat related information. As a result, by the solution the ter-minal device is enabled of performing control of dissipation losses caused by an actual reception data rate from the network to the terminal device.
    • 本发明涉及用于防止终端设备中的电子设备在通信网络环境中过热的方法,系统,网络元件,终端设备和计算机程序产品。 指示终端设备向网元发热或简单温度的加热信息使得网络侧的网元调节不活动周期和/或实际传输数据速率,例如, 通过DRX / DTX参数调整,使终端设备所涉及的电子部件中的耗散损耗不会进一步发生端子装置的温度上升。 因此,通过本发明,控制回路从终端设备开始,其检测与热相关的信息,向网络提供显式或隐式的热相关信息,这又导致调节不活动期和/或 传输数据速率基于提供的热相关信息。 结果,通过解决方案,终端设备能够执行由从网络到终端设备的实际接收数据速率引起的耗散损耗的控制。